421723584

素因数分解:

$2^6\times 3^7\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:187

約数の個数: 224

約数和(自身を含む): 1319662080

約数和(自身を除く): 897938496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 131, 138, 144, 162, 184, 192, 207, 216, 243, 262, 276, 288, 324, 368, 393, 414, 432, 486, 524, 552, 576, 621, 648, 729, 736, 786, 828, 864, 972, 1048, 1104, 1179, 1242, 1296, 1458, 1472, 1572, 1656, 1728, 1863, 1944, 2096, 2187, 2208, 2358, 2484, 2592, 2916, 3013, 3144, 3312, 3537, 3726, 3888, 4192, 4374, 4416, 4716, 4968, 5184, 5589, 5832, 6026, 6288, 6624, 7074, 7452, 7776, 8384, 8748, 9039, 9432, 9936, 10611, 11178, 11664, 12052, 12576, 13248, 14148, 14904, 15552, 16767, 17496, 18078, 18864, 19872, 21222, 22356, 23328, 24104, 25152, 27117, 28296, 29808, 31833, 33534, 34992, 36156, 37728, 39744, 42444, 44712, 46656, 48208, 50301, 54234, 56592, 59616, 63666, 67068, 69984, 72312, 75456, 81351, 84888, 89424, 95499, 96416, 100602, 108468, 113184, 119232, 127332, 134136, 139968, 144624, 162702, 169776, 178848, 190998, 192832, 201204, 216936, 226368, 244053, 254664, 268272, 286497, 289248, 325404, 339552, 357696, 381996, 402408, 433872, 488106, 509328, 536544, 572994, 578496, 650808, 679104, 732159, 763992, 804816, 867744, 976212, 1018656, 1073088, 1145988, 1301616, 1464318, 1527984, 1609632, 1735488, 1952424, 2037312, 2196477, 2291976, 2603232, 2928636, 3055968, 3219264, 3904848, 4392954, 4583952, 5206464, 5857272, 6111936, 6589431, 7809696, 8785908, 9167904, 11714544, 13178862, 15619392, 17571816, 18335808, 23429088, 26357724, 35143632, 46858176, 52715448, 70287264, 105430896, 140574528, 210861792, 421723584]

約数ペア:

[(1, 421723584), (2, 210861792), (3, 140574528), (4, 105430896), (6, 70287264), (8, 52715448), (9, 46858176), (12, 35143632), (16, 26357724), (18, 23429088), (23, 18335808), (24, 17571816), (27, 15619392), (32, 13178862), (36, 11714544), (46, 9167904), (48, 8785908), (54, 7809696), (64, 6589431), (69, 6111936), (72, 5857272), (81, 5206464), (92, 4583952), (96, 4392954), (108, 3904848), (131, 3219264), (138, 3055968), (144, 2928636), (162, 2603232), (184, 2291976), (192, 2196477), (207, 2037312), (216, 1952424), (243, 1735488), (262, 1609632), (276, 1527984), (288, 1464318), (324, 1301616), (368, 1145988), (393, 1073088), (414, 1018656), (432, 976212), (486, 867744), (524, 804816), (552, 763992), (576, 732159), (621, 679104), (648, 650808), (729, 578496), (736, 572994), (786, 536544), (828, 509328), (864, 488106), (972, 433872), (1048, 402408), (1104, 381996), (1179, 357696), (1242, 339552), (1296, 325404), (1458, 289248), (1472, 286497), (1572, 268272), (1656, 254664), (1728, 244053), (1863, 226368), (1944, 216936), (2096, 201204), (2187, 192832), (2208, 190998), (2358, 178848), (2484, 169776), (2592, 162702), (2916, 144624), (3013, 139968), (3144, 134136), (3312, 127332), (3537, 119232), (3726, 113184), (3888, 108468), (4192, 100602), (4374, 96416), (4416, 95499), (4716, 89424), (4968, 84888), (5184, 81351), (5589, 75456), (5832, 72312), (6026, 69984), (6288, 67068), (6624, 63666), (7074, 59616), (7452, 56592), (7776, 54234), (8384, 50301), (8748, 48208), (9039, 46656), (9432, 44712), (9936, 42444), (10611, 39744), (11178, 37728), (11664, 36156), (12052, 34992), (12576, 33534), (13248, 31833), (14148, 29808), (14904, 28296), (15552, 27117), (16767, 25152), (17496, 24104), (18078, 23328), (18864, 22356), (19872, 21222)]